diff --git a/gradle_plugin_demo/build.gradle b/gradle_plugin_demo/build.gradle
index 172dddd9c..16cab0ca8 100644
--- a/gradle_plugin_demo/build.gradle
+++ b/gradle_plugin_demo/build.gradle
@@ -1,3 +1,3 @@
 plugins {
-  id "org.jetbrains.intellij" version "0.2.18"
+  id "org.jetbrains.intellij" version "0.3.12"
 }
diff --git a/gradle_plugin_demo/gradle/wrapper/gradle-wrapper.properties b/gradle_plugin_demo/gradle/wrapper/gradle-wrapper.properties
index 39e4717cb..0dc76b3aa 100644
--- a/gradle_plugin_demo/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle_plugin_demo/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Nov 25 06:09:06 EST 2015
+#Wed Oct 17 19:29:01 MSK 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-bin.zip
diff --git a/gradle_plugin_demo/gradle_plugin_demo.iml b/gradle_plugin_demo/gradle_plugin_demo.iml
deleted file mode 100644
index a7b8f721f..000000000
--- a/gradle_plugin_demo/gradle_plugin_demo.iml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="gradle_plugin_demo" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/out" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/gradle_plugin_demo/gradlew b/gradle_plugin_demo/gradlew
old mode 100644
new mode 100755
diff --git a/gradle_plugin_demo/src/main/main.iml b/gradle_plugin_demo/src/main/main.iml
deleted file mode 100644
index 908ad4f52..000000000
--- a/gradle_plugin_demo/src/main/main.iml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/java" isTestSource="false" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/gradle_plugin_demo/src/main/resources/META-INF/plugin.xml b/gradle_plugin_demo/src/main/resources/META-INF/plugin.xml
index 4838a6940..c319e1e07 100644
--- a/gradle_plugin_demo/src/main/resources/META-INF/plugin.xml
+++ b/gradle_plugin_demo/src/main/resources/META-INF/plugin.xml
@@ -1,26 +1,10 @@
 <idea-plugin>
   <id>org.jetbrains</id>
-  <name>my_plugin</name>
+  <name>Hello Action Project</name>
   <version>0.0.1</version>
   <vendor email="dummy" url="dummy">dummy</vendor>
 
-  <description><![CDATA[
-      Sample plugin.<br>
-    ]]></description>
-
-  <change-notes><![CDATA[
-      Release 0.0.1: Initial release.<br>
-    ]]>
-  </change-notes>
-
-  <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html for description -->
-  <idea-version since-build="162"/>
-
-  <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html
-       on how to target different products -->
-  <!-- uncomment to enable plugin in all products
   <depends>com.intellij.modules.lang</depends>
-  -->
 
   <extensions defaultExtensionNs="com.intellij">
   </extensions>